baber/WOPTO huggingface dataset:
Patent KR-20190137823-A (KR)
Title: 컨베이어 벨트용 용량성 결합 센서 시스템
Inventor: KLECZEWSKI LAZLO
IPC: B65G43/08
Filed: 2018-03-28
Abstract: 컨베이어 벨트용 센서 시스템은 컨베이어 벨트 상의 센서 스테이지 및 벨트 캐리웨이 내 컨베이어 벨트 외부의 검출 스테이지를 포함한다. 예시적인 버전에서, 센서 스테이지는 캐패시턴스가 벨트의 운송 표면에서 압력 플랫폼 위의 로드의 중량에 따라 변화하는 캐패시터 센서를 포함한다. 구동 및 검출 스테이지 내의 오실래이터는 전진 컨베이어 벨트 내의 센서 스테이지의 플레이트들이 캐리웨이를 따라 벨트의 통행 동안 구동 및 검출 스테이지의 고정식 플레이트들과 중첩될 때 형성된 캐피시터들을 통해 캐패시터 센서를 구동시킨다. 벨트 내의 해당 플레이트들과 캐리웨이는 횡방향 벨트 트래킹 오프셋에도 불구하고 더 긴 기간 동안 일정한 플레이트 중첩 면적을 보장하도록 상이한 길이방향 치수들을 갖는다. 구동 및 검출 스테이지는 센서의 캐패시턴스를 검출하고 이를 중량 값으로 변환시킨다.
Patent KR-20190132662-A (KR)
Title: 인 함유 페놀 화합물, 인 함유 에폭시 수지, 그 경화성 수지 조성물 또는 에폭시 수지 조성물 및 그 경화물
Inventor: SATO HIROSHI
IPC: C07F9/6574
Filed: 2018-03-06
Abstract: 에폭시 수지 경화물의 난연제 등으로서 유용한 유기 인 화합물, 및 그것을 사용한 난연성 수지 조성물을 제공한다.  
하기 식(1)로 나타내는 유기 인 화합물이다. 하기 식(b)로 나타내는 구조 부위를 가지는 인 함유 에폭시 수지이다.  
식 중 Ar은 벤젠환, 나프탈렌환, 안트라센환, 또는 페난트렌환을 나타내고, Z는 하기 식(a)로 나타내는 인 함유 기이며, R 1 , R 2 는 헤테로 원소를 가져도 되는 탄화수소기이고, R 1 과 R 2 가 결합하여 환상 구조를 형성해도 되며, n1, n2는 0 또는 1이다.
Patent KR-20200008561-A (KR)
Title: 리소그래피용 막형성재료, 리소그래피용 막형성용 조성물, 리소그래피용 하층막 및 패턴 형성방법
Inventor: OKADA KANA
IPC: G03F7/20
Filed: 2018-05-14
Abstract: 본 발명은, 하기 식(0)의 기:를 갖는 화합물을 함유하는, 리소그래피용 막형성재료를 제공한다.
Patent KR-20200015492-A (KR)
Title: 예상 오버레이 네트워크 아키텍처
Inventor: STROM JOSE DANIEL PEREA
IPC: H04L45/02
Filed: 2018-04-20
Abstract: 본 발명의 예상 오버레이 네트워크 아키텍처는 관련 콘텐트 아이템들이 분배되는 오버레이 네트워크 토폴로지들을 수립 및 재구성함으로써 인터넷과 같은 기본 네트워크의 노드들 사이에 디지털 콘텐트를 분배하는 어플리케이션들을 성능을 개선시킨다. 본 발명은 빈번하게 변경되는 네트워크 혼잡뿐만 아니라, 예상 오버레이 네트워크 토폴로지의 노드들과 링크들 사이의 상호 의존성을 해결한다. 본 발명은 메트릭들을 모니터링하고, 오버레이 네트워크의 노드들 간 콘텐트의 중계가 (현재 또는 향후) 기본 네트워크 혼잡에 의해 영향을 받는 정도를 반영하기 위해 시간이 지남에 따라 개별 노드들 및 링크들의 중계 용량(뿐만 아니라 목적지 노드들의 디맨드)를 예측하는 예측 예진을 제공한다.  본 발명은 어플리케이션 별 성능 기준을 충족하는 오버레이 네트워크 토폴로지를 결정하기 위해 노드 및 링크 상호 의존성을 해결하면서 여분 용량을 재분배하는 토폴로지 선택기를 더 제공한다.
Patent KR-20190137934-A (KR)
Title: 상업적 전기 생산을 위한 매우 단순화된 비등수 원자로들
Inventor: HUNT BRIAN S
IPC: F16K3/02
Filed: 2018-04-19
Abstract: 원자로들은 고장 가능성을 상당히 감소시키기 위해 매우 적은 수의 시스템들만을 갖는다. 원자로들은 자연 순환 가능한 높이 및 0 내지 350메가와트-전기 범위 내에서 보다 작고 유연한 에너지 출력을 갖는 비등수 원자로들일 수 있다. 원자로들은 침투 불가능하고 고압의 격납 건물에 의해 완전히 둘러싸인다. 어떠한 냉각제 수조들, 히트 싱크들, 액티브 펌프들 혹은 다른 비상 유체 소스들도 격납 건물 냉에 존재하지 않는다; 분리 응축기 시스템들과 같은 비상 냉각은 격납 건물 바깥에 배치된다. 원자로 압력 용기와 일체적으로 형성된 분리 밸브들은 격납 건물을 통해 상기 원자로로 작동하는 비상 유체를 공급한다. 분리 밸브들은 하나의 조각이거나, 용접되거나, 혹은 다른 방법으로 전단 파괴의 위험을 제거할 수 있는 ASME 기준을 갖는 원자로들 및 유체 도관들과 일체적으로 형성된다. 격납 건물은 완전히 지하에 배치될 수 있으며 내진 설계되어 그 영역 및 지상의 타깃 영역을 최소화할 수 있다.
Patent KR-20200003201-A (KR)
Title: 리퀴드 돔을 조립하는 방법
Inventor: DETAILLE GEOFFREY
IPC: B63B27/24
Filed: 2019-06-24
Abstract: 지탱 구조물(bearing structure)(1) 내부에 밀봉 및 단열 탱크를 조립하는 방법으로서, 상기 조립 방법은: 
- 적재/하역 타워(loading/offloading tower)(17)를 설치하는 단계, 
- 리퀴드 돔(liquid dome)을 위해 폐쇄 블록(closing block)(20)을 제공하는 단계, 
- 상기 폐쇄 블록(20)을 상기 적재/하역 타워(17)의 배관들(18)을 따라서 슬라이딩시킴으로써 탱크의 저장 공간 내부에 삽입하는 단계로서, 상기 폐쇄 블록(20)은 유지 부재(retaining member)(22, 23) 상의 저장 공간 내에 놓여 있는, 단계, 
- 지탱 구조물 인서트(insert)(24)를 상기 지탱 구조물(1)에 장착하는 단계로서, 상기 지탱 구조물 인서트(24)는 상기 리퀴드 돔 내의 개구를 막는, 단계, 
- 상기 폐쇄 블록(20)을 상기 배관들(18)을 따라서 상기 지탱 구조물 인서트(24)의 방향으로 슬라이딩시키는 단계, 및 
- 상기 폐쇄 블록(20)을 상기 지탱 구조물 인서트(24)에 고정시키는 단계를 포함한다.
Patent KR-20200008139-A (KR)
Title: 골격 유형 aei를 갖는 제올라이트 물질을 제조하는 방법
Inventor: MCGUIRE ROBERT
IPC: B01J29/76
Filed: 2018-05-15
Abstract: 본 발명은, 골격 유형 AEI를 가지며 4가 원소 Y, 3가 원소 X 및 산소를 포함하는 골격 구조를 갖는 제올라이트 물질을 제조하는 방법에 관한 것으로서, 상기 방법은 
(i) 골격 유형 CHA를 갖고 4가 원소 Y, 3가 원소 X 및 산소를 포함하는 골격 구조를 갖는 제올라이트 물질을 제공하는 단계; 
(ii) (i)에서 제공된 제올라이트 물질, 물, (i)에서 제공된 제올라이트 물질 이외의 4가 원소 Y의 공급원 및 AEI 골격 구조 유도제를 포함하는 합성 혼합물을 제조하는 단계; 
(iii) (ii)에서 제조된 합성 혼합물을, 100 내지 200℃ 범위의 온도로 상기 합성 혼합물을 가열하고 상기 합성 혼합물을 이 범위의 온도에서 자생 압력하에 유지하는 것을 포함하는 열수 합성 조건으로 처리하여, 골격 유형 AEI를 갖는 제올라이트 물질을 수득하는 단계 
를 포함하고, 이때 
Y는 Si, Ge, Sn, Ti, 및 Zr 중 하나 이상이고; 
X는 Al, B, Ga, 및 In 중 하나 이상이고; 
(i)에서 제공된 제올라이트 물질의 골격 구조에서, YO 2 :X 2 O 3 으로 계산된 몰비 Y:X는 20:1 이하이다.
Patent KR-20190142420-A (KR)
Title: 디젤 산화 촉매
Inventor: PATCHETT JOSEPH A
IPC: B01J29/76
Filed: 2018-05-14
Abstract: 본 발명은, 내연 엔진의 배기 가스 스트림 중의 오염 물질의 산화를 제공하는 산화 촉매 조성물에 관한 것이다. 보다 구체적으로, 본 발명은 N 2 O 형성을 최소화하면서 탄화수소(HC), 일산화탄소(CO) 및 질소 산화물(NO x )의 산화를 제공하는 산화 촉매 조성물에 관한 것이다. 산화 촉매 조성물은 백금족 금속(PGM) 성분, 알칼리 및 알칼리 토금속으로부터 선택된 금속 성분, 및 상기 PGM 성분 및 상기 금속 성분이 지지되는 지지체 물질을 포함한다.
Patent KR-20210087604-A (KR)
Title: Display panel supporting device for foldable display apparatus and manufacturing method of the same
Inventor: KANG SUK KI
IPC: G06F1/16
Filed: 2020-01-02
Abstract: The present invention relates to a panel support member of a foldable display device and a manufacturing method thereof. In a panel support member of a display device which supports a flexible display panel to guide a folding operation, the panel support member includes: a support plate in which a porous hole pattern is formed in a folding area; and a soft filling material filled in the hole pattern, wherein the filling material is composed of a first filling material blocking one side of the hole pattern and a second filling material filling the inside of the hole pattern. Accordingly, foreign substances are not introduced or bubbles are not generated during a filling process, so that product defects in the filling process can be minimized.
Patent KR-20210092091-A (KR)
Title: Semiconductor memory device and manufacturing method thereof
Inventor: LEE NAM JAE
IPC: H01L23/485
Filed: 2020-01-15
Abstract: The present technology includes a semiconductor memory device and a manufacturing method thereof. The semiconductor memory device includes a source layer, a channel structure extended in a first direction from the inside of the source layer, a source-channel contact layer surrounding the channel structure on the source layer, a first select gate layer overlapping the source-channel contact layer and surrounding the channel structure, a stacked body alternately stacked in the first direction and including an interlayer insulating layer and conductive patterns surrounding the channel structure and overlapping the first select gate layer, and a first insulating pattern formed thicker between the first select gate layer and the channel structure than between the stacked body and the channel structure. An object of the present inventor is to provide a semiconductor memory device for improving operational reliability and a method for manufacturing the same.
Patent KR-20210096457-A (KR)
Title: Motor rotator
Inventor: CHOI SUN UK
IPC: H02K7/08
Filed: 2020-01-28
Abstract: A motor rotating device is provided. The motor rotating device according to an embodiment comprises: a rotatable rotating body; a motor unit coupled to the rotating body to rotate the rotating body; an intermediate pipe having an upper side connected to the motor unit; and a battery unit connected to the lower side of the intermediate pipe and supplying power. It is possible to prevent the formation of a nest of birds by rotating the rotating body by the motor unit.
Patent KR-20200097643-A (KR)
Title: A rotating body that has shifted its center of gravity by means of a permanent magnet and electromagnet's repulsion
Inventor: GIM TAE SEON
IPC: H02K53/00
Filed: 2020-01-31
Abstract: The present invention relates to a rotating body having a shifted center of gravity using a repulsive force between a permanent magnet and an electromagnet, capable of obtaining electricity by varying a size according to an assembly scheme. According to the present invention, the rotating body having the shifted center of gravity using the repulsive force between the permanent magnet and the electromagnet is configured as a rotating seesaw permanent magnet rod wherein the permanent magnets are arranged and assembled at both ends of an elongated shaft in a form of N-S=S-N or S-N=N-S such that a repulsive force is generated between the permanent magnets and electromagnets arranged in a fixed body.
Patent KR-20210100936-A (KR)
Title: Method of operation of a terminal providing a variable user interface that compensates for the constraints of user's input freedom
Inventor: SOOHYUN LEE
IPC: G06F3/01
Filed: 2020-02-07
Abstract: According to an embodiment of the present invention, provided is an operating method of a terminal providing a variable user interface comprising: a step of obtaining input freedom constraint information of a user on the basis of touch interaction information and interface state information mapped to the touch interaction information of the user corresponding to a user interface; a step of determining variable setting information including touch area extension information for compensating for a soft button selection input failure of the user determined from the touch interaction information and the interface state information on the basis of the input freedom constraint information; and a step of outputting a variable interface that the variable setting information is applied to the user interface.
Patent KR-20210101883-A (KR)
Title: Optimization method for ground water remediation and analysis apparatus
Inventor: HAN WEON SHIK
IPC: G06Q10/04
Filed: 2020-02-11
Abstract: An optimization analysis method for purifying polluted groundwater includes the steps of: receiving, by an analysis apparatus, information on parameters for an underground pollution purification model; constructing, by the analysis apparatus, a surrogate model using the parameters by using design of experiments (DOE); and performing, by the analysis apparatus, optimization on input factors among the parameters by using a multi-purpose optimization technique having output variables among the parameters as objective functions.
Patent KR-20210103848-A (KR)
Inventor: HWANG TAE HO
IPC: A61K9/00
Filed: 2020-02-14
Abstract: The present invention relates to a pharmaceutical composition for alleviating or treating sepsis comprising hydroxyurea as an active component. Hydroxyurea can effectively inhibit the increase of neutrophils caused by viruses or bacteria that have penetrated into the individual from the outside, thereby protecting the individual from side effects that can be caused by bacterial LPS or viruses. Therefore, when the pharmaceutical composition of the present invention is administered to an individual suffering from sepsis, a survival rate of the individual can be significantly increased. Therefore, the pharmaceutical composition according to the present invention can be usefully used for alleviation or treatment of sepsis.
Patent KR-20210105261-A (KR)
Title: Composition for treating, alleviating or preventing respiratory inflammatory disease
Inventor: CHOI YONGMUN
IPC: A23L33/105
Filed: 2020-02-18
Abstract: A Curcuma zedoaria extract according to the present invention can significantly treat, prevent or alleviate respiratory inflammatory diseases induced by fine dust by inhibiting the production of active IL-1β by NLRP3 inflammasome. Accordingly, the composition of the present invention can be provided as a pharmaceutical composition or a food composition.
Patent KR-20210109245-A (KR)
Title: Spherical bearing device
Inventor: HEO TAE UK
IPC: F16C33/02
Filed: 2020-02-27
Abstract: A spherical bearing device according to the present invention comprises: a bearing body having an annular shape in which an inscribed surface having a cross section of a concave curved shape is formed along the circumferential direction on an inner wall part of a central part passage; and a bearing part having an annular shape and slidably and rotatably spin-coupled to the inscribed surface of the bearing body, wherein a shaft passes through the central part but is supported by contact. The present invention as described above realizes the spherical bearing device having excellent wear resistance and large load capacity at a low torque while allowing a wider and larger movable range than that of a conventional spherical bearing.
Patent KR-20210115839-A (KR)
Title: A photosensitive resin composition for forming partition wall, a partition wall structure prepared using the composition, and a display device comprising the partition wall structure
Inventor: PARK SEUL KI
IPC: G03F7/004
Filed: 2020-03-16
Abstract: The present invention relates to a photosensitive resin composition for forming a barrier rib, including an alkali-soluble resin, a polymerizable compound, a photoinitiator and a solvent. Provided are a photosensitive resin composition for forming a barrier rib, a barrier rib structure for a display device manufactured using the photosensitive resin composition, and a display device including the same, wherein a cured film manufactured using the photosensitive resin composition has a transmittance of less than 5% at a wavelength of 450 nm and a reflectance of 30% or more at a wavelength of 640 nm when the cured film has a thickness of 7 to 15 μm.
Patent KR-20210117486-A (KR)
Title: Seat Control Systems and Methods for Vehicle using Gradient Change
Inventor: KIM DEOK KI
IPC: B60W40/10
Filed: 2020-03-19
Abstract: The present invention provides a system and a method for controlling a seat for a vehicle using slope change, which accurately detects a tilting angle of a seat. The present invention directly detects a slope of the seat by using changes of such as electromotive force and a capacitance according to location change of the seat, instead of a confidential method detecting rotation of a motor moving a location of the seat, so that a detecting element accurately detect the tilting angle of the seat. The present invention comprises an input unit, a moving element, a detecting element, a storage unit, and a control unit.
Patent KR-20210117639-A (KR)
Title: Cover Antenna
Inventor: HOJIN ROH
IPC: H01Q1/24
Filed: 2020-03-19
Abstract: According to an embodiment of the present invention, an antenna comprises: a first radiation part formed in a cover form on a first surface of a printed circuit board; and a second radiation part penetrating the printed circuit board from one end of the first radiation part to be extended to a second surface of the printed circuit board. The second radiation part includes a radiation pattern on the second surface of the printed circuit board, and the radiation pattern is formed to be separated from a grounding pattern formed on the first surface of the printed circuit board or inside the printed circuit board by predetermined distance.
Patent KR-20210119016-A (KR)
Title: A development of combination therapy for fibrotic diseases
Inventor: LEE YOON JIN
IPC: A61K31/155
Filed: 2020-03-24
Abstract: The present invention relates to a combination composition of metformin and Chir99021 for the treatment of fibrosis. The composition according to the present invention inhibits collagen deposition, inhibits inflammatory response, prevents fibrosis of blood vessels, and prevents tissue damage, thereby having an excellent preventive and therapeutic effect on fibrosis.
Patent KR-20210121811-A (KR)
Inventor: KIM MIN SEOK
IPC: G02B5/30
Filed: 2020-03-31
Abstract: The polarizing laminate of the embodiments of the present invention includes a polarizer, a retardation layer disposed on one surface of the polarizer, and a protective layer disposed on the other surface of the polarizer and having a coefficient of thermal expansion of 60㎛/m·℃ or less. Flexibility and anti-reflection performance can be improved.
Patent KR-20200130105-A (KR)
Title: Cnn-based system and method solution for video frame interpolation
Inventor: Dinerstein Michael
IPC: H04N7/01
Filed: 2020-04-03
Abstract: A system of convolution neural networks (CNNs) synthesizing intermediate absent frames from a pair of input frames includes: a coarse CNN receiving a pair of images acquired at successive points in time; a registration module; a refinement CNN; an adder; and a motion compensation frame interpolation (MC-FI) module. The coarse CNN outputs previous and next feature maps, a coarse-interpolated motion vector field (IMVF), and an occlusion map. The registration module warps the previous and next feature maps for alignment at the pixel positions of the IMVF frame using the coarse IMVF and outputs the registered previous and next feature maps. The refinement CNN calibrates the coarse IMVF using the registered previous and next feature maps. The adder adds the coarse IMVF to the calibration and outputs the final IMVF.
Patent KR-20210123934-A (KR)
Title: Method and Apparatus for Intra-UE Prioritization Considering UL Grant Received in RAR
Inventor: BAEK SANGKYU
IPC: H04W72/14
Filed: 2020-04-06
Abstract: The present disclosure relates to a communication technique for converging a 5G communication system to support a higher data rate than a 4G system with IoT technology, and a system thereof. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security- and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A control signal processing method in a wireless communication system includes the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the processing, to the base station.
Patent KR-20200120536-A (KR)
Inventor: KONNO TAKASHI
IPC: C08F2/50
Filed: 2020-04-08
Abstract: The present invention provides a photosensitive resin composition, a cured film obtained by curing the photosensitive resin composition, and a display device having the cured film, wherein the photosensitive resin composition is applicable to a protective film of producing a less amount of gas, a film of a light shielding film, and the like. The photosensitive resin composition of the present invention comprises the following components (A) to (D): (A) an alkali-soluble resin containing a polymerizable unsaturated group of formula (1); (B) a photopolymerizable monomer having at least three ethylenic unsaturated bonds; (C) a photopolymerization initiator; and (D) a solvent.
Patent KR-20210125789-A (KR)
Title: Adhesion Chuck , Adhesion Pad micro lens pattern design of Big or middle size Transfer device for Glass , plate etc.
Inventor: JEONG SEONG HO
IPC: B25J15/00
Filed: 2020-04-09
Abstract: The present invention relates to a transfer plate for medium and large-area glass and medium and large plate transfer devices, and more specifically to the transfer plate for medium and large-area glass and medium and large plate transfer devices that can be moved by adhering medium and large-area glass and medium and large plates through numerous micro 3D micro-pattern adhesives formed on the base plate that can move up and down, left and right, minimizes the change of adhesive force with the structure of numerous micro 3D micro-patterns and contamination with the micro-pattern 3D structure, minimizes the adhesive area that adjusts the adhesive force, and has adhesive medium and large area glass and medium and large plates with minimal traces. The transfer plate of the present invention includes a base plate and a portion formed on one surface of the base plate to adhere a plurality of medium and large-area glass and medium and large plates at once.
Patent KR-20210126212-A (KR)
Title: Method for controling random access and apparatus thereof
Inventor: CHOI WAN
IPC: H04L27/26
Filed: 2020-04-10
Abstract: A random access control method and an apparatus thereof are disclosed. According to an aspect of the present invention, the random access control method is a method for controlling random access to a plurality of terminals belonging to a base station. The method comprises the following steps of: receiving, by the base station, a preamble requesting random access from at least one terminal among the plurality of terminals; identifying, by the base station, at least one terminal that has transmitted the preamble in a given access slot in consideration of a propagation delay of each terminal; and transmitting, by the base station, a response to the random access to the at least one identified terminal.
Patent KR-20210126936-A (KR)
Inventor: YOUNGWOONG HAN
IPC: G06N20/00
Filed: 2020-04-13
Abstract: The present invention relates to an apparatus for processing time series data having irregular time intervals and an operating method thereof. The time series data processing apparatus according to an embodiment of the present invention includes a preprocessor, a learner, and a predictor. The preprocessor generates time series interval data based on a time interval of the time series data, generates feature interval data based on each time interval of features of the time series data, and preprocesses the time series data. The learner generates a weighted group of a prediction model for generating a prediction result based on the time series interval data, the feature interval data, and the preprocessed time series data. The predictor generates a feature weight of each of the features and a time series weight dependent on the time flow of the time series data based on the time series interval data, the feature interval data, and the preprocessed time series data, and a prediction result based on the feature weight and the time series weight create.
Patent KR-20210129430-A (KR)
Inventor: TAEJIN SHIN
IPC: D06F58/06
Filed: 2020-04-20
Abstract: The present application relates to a dryer, comprising: a cabinet provided with an inlet; a drum body providing a space in which an object to be dried is accommodated and including the front surface facing the direction in which the inlet is located, the rear surface facing the front surface, and the circumferential surface connecting the front surface and the rear surface; a supply unit for supplying a heated air into the drum body; and a first damping unit having a plurality of first protrusions protruding from the circumferential surface of the drum body toward the center of rotation of the drum body in a ring shape along the circumferential surface of the drum body. An objective of the present invention is to provide the dryer capable of minimizing noise and vibration of a drum.
Patent KR-20210130314-A (KR)
Title: System and method for detecting position of cable drum
IPC: G01S3/04
Filed: 2020-04-21
Abstract: The present invention relates to a system for detecting the location of a cable drum, which reduces the number of fixed receivers to reduce costs. According to the present invention, the system comprises: a tag attached to a cable drum and periodically transmitting a received signal strength indication (RSSI) signal; a fixed receiver receiving the RSSI signal transmitted by the tag and transmitting tag data acquired by calculating the direction of the tag; and a server receiving the tag data transmitted by the fixed receiver and calculating the location of the tag by using the tag data. The server specifies the tag whose location is calculated, the fixed receiver transmits a receiver role change signal to the tag specified by the server, the tag receiving the receiver role change signal changes its role to a changed receiver, and all tags are initialized and act as a tag again when the tag whose role has been changed works as the changed listener so that all tags are changed as the changed tag. The tag, the receiver, and the server repeatedly perform the above operations, and thus the location of the tag is calculated.
Patent KR-20210130416-A (KR)
Title: An anti-departure device for top plate members for prefabricated aluminum palettes
IPC: B65D19/38
Filed: 2020-04-22
Abstract: The present invention relates to a device for preventing separation of an upper plate member for a prefabricated aluminum pallet, which prevents an upper plate member from being easily separated during use. The device of the present invention comprises: first and second support members (10, 20); an upper plate member (30); a first frame member (40); a second frame member (50); and a corner member (60).